Fix buy removal logic

Assets/Scripts/Shop/Model/BuyModel.cs

@@ -18,8 +18,8 @@ public class BuyModel : ShopModel
 
     public override void ConfirmSelectedItem()
     {
-        inventory.RemoveItemByIndex(selectedItemIndex);    // Before removing the item from the model's actual inventory
         OnRemove(GetSelectedItem());    // If there's a view subscribed, this will probably remove the item from it
+        inventory.RemoveItemByIndex(selectedItemIndex);    // Before removing the item from the model's actual inventory
         SelectItemByIndex(selectedItemIndex >= inventory.GetItemCount() ? --selectedItemIndex : selectedItemIndex);
     }